clear_all_lexica — This operator is inoperable. It had the following function:
Clear all lexica.
clear_all_lexica is obsolete, inoperable, and is only provided for
reasons of backward compatibility. New applications should not use
clear_all_lexica, the operator will be removed in future versions.
clear_all_lexica( : : : )
clear_all_lexica exists solely for the purpose of
implementing the “reset program” functionality in HDevelop.
clear_all_lexica must not be used in any